import upDownSpecial from '../../TypeJudgment/upDownSpecial';
import isSpecial from '../../TypeJudgment/isSpecial';

/**
 * 查密码复杂度
 *
 * @param szPwd {String}
 * @param szUser {String}
 * @returns {Number}
 * @example
 *
 * checkPasswordComplexity('123', '');
 * // => 1
 */
function checkPasswordComplexity(szPwd: string, szUser: string) {
  let iResult = 0;
  szPwd.match(/[a-z]/g) && iResult++;
  szPwd.match(/[A-Z]/g) && iResult++;
  szPwd.match(/[0-9]/g) && iResult++;
  szPwd.match(/[^a-zA-Z0-9]/g) && iResult++;
  if (
    (szPwd.length > 0 && szPwd.length < 8) ||
    szPwd === szUser ||
    szPwd === szUser.split('').reverse().join('') ||
    -1 !== szPwd.indexOf('123') ||
    -1 !== szPwd.toLowerCase().indexOf('admin') ||
    upDownSpecial(szPwd) ||
    isSpecial(szPwd, 4) ||
    -1 !== szPwd.indexOf('1qaz2wsx') ||
    -1 !== szPwd.indexOf('1qaz@WSX') ||
    -1 !== szPwd.indexOf('!@#$QWER') ||
    -1 !== szPwd.indexOf('p@ssword') ||
    -1 !== szPwd.indexOf('passw0rd') ||
    -1 !== szPwd.indexOf('p@ssw0rd')
  ) {
    iResult = 1;
  }
  iResult = iResult > 3 ? 3 : iResult;
  return iResult;
}

export default checkPasswordComplexity;